"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var mapModel = {
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flag: 0,
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defaultHeight: 0,
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layers: null,
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url: null,
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init: function init() {
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this.defaultHeight = 800;
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this.flag = 0;
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this.modelUrl = "http://localhost/pwyth/3dtile/";
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this.layers = ["洞库机库1009", "发电设施", "滑行道", "机库1009", "佳山军营1009", "雷达1009", "莲花军营1009", "联络道1009", "绿化1009", "跑道1009", "通风设施", "通讯设施", "油库1009", "战斗机1009", "阵地发射车", "阵地发射炮发射车"];
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this.setChangeModel();
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},
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setChangeModel: function setChangeModel() {
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this.defaultHeight = 400;
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var name = this.layers[this.flag];
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var url = this.modelUrl + name + "/tileset.json";
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console.log(url);
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this.addModel(url, name);
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},
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addModel: function addModel(res, name) {
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var _this = this;
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var height = this.defaultHeight;
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var tileset = new Cesium.Cesium3DTileset({
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url: res
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});
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var that = this;
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tileset.readyPromise.then(function (tileset) {
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tileset.name = name;
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Viewer.scene.primitives.add(tileset);
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var cartographic = Cesium.Cartographic.fromCartesian(tileset.boundingSphere.center);
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var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, cartographic.height);
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var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, _this.defaultHeight);
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var translation = Cesium.Cartesian3.subtract(offset, surface, new Cesium.Cartesian3());
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tileset.modelMatrix = Cesium.Matrix4.fromTranslation(translation);
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setTimeout(function () {
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that.setChangeModelHeight(tileset);
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}, 200); //
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// const interVal = setInterval(() => {
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// height = height - 10;
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// var newHeightMatrix = Cesium.Matrix4.fromArray(
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// new Cesium.Matrix4(),
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// height
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// );
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// tileset.modelMatrix = newHeightMatrix;
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// if (height <= 10) {
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// clearInterval(interVal);
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// that.addNextModel();
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// }
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// }, 1000);
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});
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},
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addNextModel: function addNextModel() {
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this.flag++;
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if (this.flag < this.layers.length) {
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this.setChangeModel();
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}
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},
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setChangeModelHeight: function setChangeModelHeight(tileset) {
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var _this2 = this;
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var height = 780;
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var that = this;
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var interVal = setInterval(function () {
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height = height - 20;
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if (height < 80) {
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clearInterval(interVal);
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_this2.addNextModel();
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} else {
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//3dtile模型的边界球体
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var boundingSphere = tileset.boundingSphere; //迪卡尔空间直角坐标=>地理坐标（弧度制）
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var cartographic_original = Cesium.Cartographic.fromCartesian(boundingSphere.center);
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var center = Cesium.Cartesian3.clone(boundingSphere.center); // 将中心点转换为WGS84经纬度
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var cartographic = Viewer.scene.globe.ellipsoid.cartesianToCartographic(center);
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var longitude = Cesium.Math.toDegrees(cartographic.longitude);
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var latitude = Cesium.Math.toDegrees(cartographic.latitude);
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var cartographic_offset = Cesium.Cartographic.fromDegrees(longitude, latitude, height); //地理坐标（弧度制）=>迪卡尔空间直角坐标
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var Cartesian3_original = Cesium.Cartesian3.fromRadians(cartographic_original.longitude, cartographic_original.latitude, cartographic_original.height);
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var Cartesian3_offset = Cesium.Cartesian3.fromRadians(cartographic_offset.longitude, cartographic_offset.latitude, cartographic_offset.height); //获得地面和offset的转换
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var translation = Cesium.Cartesian3.subtract(Cartesian3_offset, Cartesian3_original, new Cesium.Cartesian3()); //修改模型矩阵
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tileset.modelMatrix = Cesium.Matrix4.fromTranslation(translation);
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}
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}, 100);
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}
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};
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var _default = mapModel;
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exports["default"] = _default;
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